Biomerica Inc
BMRA- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000073290
In the last 90 days, Biomerica Inc insiders filed 5 open-market purchases and 0 sales; 20 institutions reported holding it in 13F filings for Q2 2026, worth $220.0K in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Biomerica Inc as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 34
- +5 vs. Q4 2022
- Shares held
- 4.72M
- +1.24M (+35.5%) vs. Q4 2022
- Total value
- $8.83M
- −$2.74M (−23.7%) vs. Q4 2022
- New holders
- 7
- 12 more added
- Sold out
- 2
- 8 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BMRA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 20 | $220.0K |
| Q1 2026 | 11 | $236.1K |
| Q4 2025 | 13 | $225.4K |
| Q3 2025 | 17 | $251.3K |
| Q2 2025 | 12 | $219.6K |
| Q1 2025 | 24 | $542.9K |
| Q4 2024 | 21 | $420.8K |
| Q3 2024 | 25 | $532.7K |
| Q2 2024 | 35 | $982.4K |
| Q1 2024 | 36 | $3.10M |
| Q4 2023 | 33 | $4.68M |
| Q3 2023 | 35 | $3.43M |
| Q2 2023 | 36 | $6.00M |
| Q1 2023 | 34 | $8.83M |
| Q4 2022 | 30 | $11.6M |
| Q3 2022 | 31 | $11.6M |
| Q2 2022 | 26 | $7.01M |
| Q1 2022 | 28 | $11.3M |
| Q4 2021 | 24 | $9.29M |
| Q3 2021 | 22 | $11.0M |
| Q2 2021 | 27 | $10.2M |
| Q1 2021 | 32 | $20.4M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Biomerica Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 200 | $374 | 0.00% | −28−12.3% | Reduced |
| Morgan Stanley | 880 | $1.65K | 0.00% | −3−0.3% | Reduced |
| Simplex Trading, LLC | 1,310 | $2.00K | 0.00% | +572+77.5% | Added |
| UBS Group AG | 1,455 | $2.72K | 0.00% | −477−24.7% | Reduced |
| Advisor Group Holdings, Inc. | 1,550 | $2.90K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 2,000 | $3.74K | 0.00% | +2,000 | New |
| Group One Trading, L.P. | 2,890 | $5.40K | 0.00% | +2,890 | New |
| Wells Fargo & Company | 6,578 | $12.3K | 0.00% | +10.0% | Added |
| Tower Research Capital LLC (TRC) | 7,742 | $14.0K | 0.00% | +6,071+363.3% | Added |
| HCR Wealth Advisors | 10,000 | $18.7K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 10,982 | $20.5K | 0.00% | −15,090−57.9% | Reduced |
| Orion Capital Management LLC | 11,500 | $21.5K | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 17,530 | $32.8K | 0.00% | −1,864−9.6% | Reduced |
| Northern Trust Corp | 20,826 | $38.9K | 0.00% | +4,080+24.4% | Added |
| Penn Capital Management Co Inc | 26,873 | $50.3K | 0.01% | +26,873 | New |
| Citadel Advisors LLC | 27,610 | $51.6K | 0.00% | −18,713−40.4% | Reduced |
| GWM Advisors LLC | 32,700 | $61.1K | 0.00% | −632−1.9% | Reduced |
| State Street Corp | 37,231 | $69.6K | 0.00% | 00.0% | Unchanged |
| Fore Capital, LLC | 49,680 | $92.9K | 0.14% | +20,000+67.4% | Added |
| Hollencrest Capital Management | 50,880 | $95.1K | 0.01% | +880+1.8% | Added |
| Captrust Financial Advisors | 58,268 | $109.0K | 0.00% | +58,268 | New |
| Ridgewood Investments LLC | 60,000 | $112.2K | 0.07% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 67,500 | $126.2K | 0.07% | +42,500+170.0% | Added |
| Heritage Investors Management Corp | 70,350 | $132.0K | 0.01% | 00.0% | Unchanged |
| MYDA Advisors LLC | 73,775 | $138.0K | 0.06% | +73,775 | New |
| Geode Capital Management, LLC | 90,817 | $169.8K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 174,273 | $325.9K | 0.00% | +110,505+173.3% | Added |
| BlackRock Inc. | 182,307 | $340.9K | 0.00% | +379+0.2% | Added |
| Point72 Asset Management, L.P. | 230,000 | $430.1K | 0.00% | −190,000−45.2% | Reduced |
| Boothbay Fund Management, LLC | 257,424 | $481.4K | 0.01% | +257,424 | New |
| Potomac Capital Management, Inc. | 432,166 | $808.1K | 0.99% | +432,166 | New |
| Vanguard Group Inc | 569,963 | $1.07M | 0.00% | +23,800+4.4% | Added |
| Wasatch Advisors Inc | 974,973 | $1.82M | 0.01% | +400,000+69.6% | Added |
| Granahan Investment Management Inc | 1,157,536 | $2.16M | 0.07% | +34,835+3.1% | Added |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −15,327−100.0% | Sold out |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |